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Product Specifications
- Brand
- Siemens
- Model Number
- 6SL3520-2XH21-1AF0
- Type
- SINAMICS G115D Wall-Mounted Drive
- Series
- SINAMICS G115D
- Rated Power
- 1.1 kW
- Rated Output Current
- 3.1 A
- Input Voltage
- 3 AC 380-480 V
- Frame Size
- FSA
- Communication
- PROFINET
- Safety Function
- STO via PROFIsafe (SIL 2 / PL d, F-address)
- Degree of Protection
- IP65/IP66
- Overload
- 200% for 3 s, 150% for 57 s
Product Description
Distributed machines with several small drives share one PROFINET line, and when safety must follow the same path, the AF0 G115D at 1.1 kW fits the pattern: network control and network safety in one compact unit.
How does PROFIsafe work on a small drive?
The safety PLC sends STO over PROFINET to the drive's PROFIsafe F-address at SIL 2 / PL d, eliminating a dedicated hardwired safety chain per motor. Small drives benefit most, because the wiring saved multiplies across every axis on the machine.
What are the mechanical limits at 1.1 kW?
The FSA frame (380x156x129 mm) is naturally cooled and IP65/IP66 sealed, delivering 3.1 A rated output at 380-480 V with 200% overload for 3 s. The integrated C2 EMC filter keeps the machine-side installation clean without external filter modules.
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Siemens 6SL3520-2XH21-1AF0, SINAMICS G115D PROFINET PROFIsafe 1.1kW Drive
SINAMICS G115D 1.1kW wall-mounted
MPN/Series: 6SL3520-2XH21-1AF0
Product Specifications
- Brand
- Siemens
- Model Number
- 6SL3520-2XH21-1AF0
- Type
- SINAMICS G115D Wall-Mounted Drive
- Series
- SINAMICS G115D
- Rated Power
- 1.1 kW
- Rated Output Current
- 3.1 A
- Input Voltage
- 3 AC 380-480 V
- Frame Size
- FSA
- Communication
- PROFINET
- Safety Function
- STO via PROFIsafe (SIL 2 / PL d, F-address)
- Degree of Protection
- IP65/IP66
- Overload
- 200% for 3 s, 150% for 57 s
















